ESA Advances Microprocessor Tech for Space; BlueHalo Validates Laser Comms; AI Guides Interstellar Object Encounters

The European Space Agency (ESA) is pushing for smaller-scale microprocessors through its Ultra Deep Submicron Initiative, aiming for 7nm technology to enhance space mission processing power. This initiative addresses the need for custom, radiation-hardened chips for space applications, which cannot rely on mass-produced commercial chips. Frontgrade Gaisler leads the effort, focusing on radiation-hardened libraries and intellectual property. BlueHalo's laser communication terminals have achieved Technology Readiness Level 6 (TRL 6), validating their ability to support high-bandwidth data exchange in space. The terminals performed pointing, acquisition, and tracking tasks in simulated space conditions, demonstrating their suitability for deployment across various Earth orbits. Researchers have developed Neural-Rendezvous, an AI system designed to guide spacecraft to encounter interstellar objects (ISOs). This system, developed in collaboration with NASA's Jet Propulsion Laboratory, uses data-driven nonlinear control systems to predict the best course of action for a spacecraft, accounting for the high speeds and uncertain trajectories of ISOs. The system has been tested in multi-spacecraft simulators and drone environments.